The Polyhedral Structures Laboratory is housed at the Pennovation Center and brings together designers, engineers, and computer scientists to reimagine the built world. Using graphic statics, a method where forces are mapped as lines, they design forms that balance compression and tension. These result in structures that use far fewer materials while remaining strong and efficient.
(Image: Eric Sucar)
In the late 19th century, European railroad promoters built outdoor scale models of their projects as a way to entice investors and test equipment. The layouts were often given to children as toys once they had served their purpose, and from these beginnings the hobby of model railroading was born.